Academic literature on the topic 'Hydrogen peroxide decomposition'

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Journal articles on the topic "Hydrogen peroxide decomposition"

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C., I. ANUNUSO. "Spectroscopic Evidence for the Generation of Singlet Oxygen Dimers." Journal of Indian Chemical Society Vol. 67, Nov 1990 (1990): 883–86. https://doi.org/10.5281/zenodo.6245055.

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Department of Chemistry, School of Science. Federal University of Technology, P, N. B. 1526. Owerri, Nigeria <em>Manuscript received 13 December 1987, revised 29 June 1990, accepted 22 August 1990</em> Singlet oxygen dimers 2[<sup>1</sup>&nbsp;\(\bigtriangleup\)] and 2[<sup>1</sup> \(\sum\)] have been observed at 350, 630 and 725 nm on decomposition of organic peroxides. The intensity of emission decreases in the order, 2-methyl butanoyl peroxide &gt; phenyl acetyl peroxide &gt; hexanoyl peroxide, reflecting the structural features required for the decomposition of <em>p</em>- and sec-alkyl-pe
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Han, Chaehyeok, Hyungjun Cheon, Joongmyeon Bae, Junghun Lee, Hyunki Yoon, and Heesook Roh. "Study on Long-Term Decomposition Conditions of Hydrogen Peroxide for Oxygen Supply to Pemfcs." ECS Meeting Abstracts MA2022-02, no. 40 (2022): 1476. http://dx.doi.org/10.1149/ma2022-02401476mtgabs.

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Hydrogen that has high energy density is one of the main energy sources for the next generation. Polymer electrolyte membrane fuel cells (PEMFCs), which can utilize hydrogen's high energy storage density, are a very useful power source. The development of oxygen supply and storage technologies is essential for PEMFCs. Hydrogen peroxide, which has a high oxygen storage density, is present in an aqueous state at room temperature, making it easier to transport and storage in sparse oxygen environments. However, decomposition of hydrogen peroxide by catalyst has some problems. In order to reserve
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TSUKADA, MASAO, AKIHIKO SEO, and TOMOAKI YOKOKURA. "The decomposition of hydrogen peroxide." Juntendo Medical Journal 50, no. 4 (2004): 515–22. http://dx.doi.org/10.14789/pjmj.50.515.

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Bourgeois, Marie-Josèphe, Marianne Vialemaringe, Monique Campagnole, and Evelyne Montaudon. "Réaction compétitive de la substitution homolytique intramoléculaire : décomposition de peroxydes allyliques dans le thioglycolate de méthyle." Canadian Journal of Chemistry 79, no. 3 (2001): 257–62. http://dx.doi.org/10.1139/v01-024.

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The decomposition of allylic peroxides in methyl thioglycolate always leads to both epoxide and adduct peroxide. According to the nature of the allylic chain, either epoxide or peroxide is the predominant product, if not the only one. It is the first example where the hydrogen transfer is as fast as the intramolecular homolytic substitution. The influence of different factors upon the competition is studied.Key words: allylic peroxides, epoxides, intramolecular homolytic substitution, transfer.
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Zun, Maria, Dorota Dwornicka, Katarzyna Wojciechowska, et al. "Kinetics of the decomposition and the estimation of the stability of 10% aqueous and non-aqueous hydrogen peroxide solutions." Current Issues in Pharmacy and Medical Sciences 27, no. 4 (2014): 213–16. http://dx.doi.org/10.1515/cipms-2015-0017.

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Abstract In this study, the stability of 10% hydrogen peroxide aqueous and non-aqueous solutions with the addition of 6% (w/w) of urea was evaluated. The solutions were stored at 20°C, 30°C and 40°C, and the decomposition of hydrogen peroxide proceeded according to first-order kinetics. With the addition of the urea in the solutions, the decomposition rate constant increased and the activation energy decreased. The temperature of storage also affected the decomposition of substance, however, 10% hydrogen peroxide solutions prepared in PEG-300, and stabilized with the addition of 6% (w/w) of ur
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Knotter, D. Martin, Stefan De Gendt, M. Baeyens, Paul W. Mertens, and Marc M. Heyns. "Hydrogen Peroxide Decomposition in Ammonia Solutions." Solid State Phenomena 65-66 (November 1998): 15–18. http://dx.doi.org/10.4028/www.scientific.net/ssp.65-66.15.

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Loeffler, M. J., and R. A. Baragiola. "Isothermal Decomposition of Hydrogen Peroxide Dihydrate." Journal of Physical Chemistry A 115, no. 21 (2011): 5324–28. http://dx.doi.org/10.1021/jp200188b.

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Eberhardt, Manfred K., Angel A. Román-Franco, and Margarita R. Quiles. "Asbestos-induced decomposition of hydrogen peroxide." Environmental Research 37, no. 2 (1985): 287–92. http://dx.doi.org/10.1016/0013-9351(85)90108-2.

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Knotter, D. Martin, Stefan de Gendt, Martien Baeyens, Paul W. Mertens, and Marc M. Heyns. "Hydrogen Peroxide Decomposition in Ammonia Solutions." Journal of The Electrochemical Society 146, no. 9 (1999): 3476–81. http://dx.doi.org/10.1149/1.1392499.

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Croiset, Eric, Steven F. Rice, and Russell G. Hanush. "Hydrogen peroxide decomposition in supercritical water." AIChE Journal 43, no. 9 (1997): 2343–52. http://dx.doi.org/10.1002/aic.690430919.

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Dissertations / Theses on the topic "Hydrogen peroxide decomposition"

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Qiu, Zhiping. "Improvement in hydrogen peroxide bleaching by decreasing manganese-induced peroxide decomposition." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0034/MQ65515.pdf.

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Schmidt, Jeremy T. "Stabilized hydrogen peroxide decomposition dynamics in one-dimensional columns." Online access for everyone, 2006. http://www.dissertations.wsu.edu/Thesis/Spring2006/j%5Fschmidt%5F050306.pdf.

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Mitchell, Michael S. "Oxidation of biological molecules with bicarbonate-activated hydrogen peroxide and the decomposition of hydrogen peroxide catalyzed by manganese(II) and bicarbonate." [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0004948.

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Nurgaziyeva, E. K., G. S. Tatykhanova, G. A. Mun, V. V. Khutoryanskiy, and S. E. Kudaibergenov. "Catalytic Properties of Gel-Immobilized Gold Nanoparticles in Decomposition Of Hydrogen Peroxide." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/42525.

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This paper reports the study of hydrogen peroxide decomposition catalyzed by polymer-protected gold nanoparticles (AuNPs) immobilized within polyacrylamide hydrogel. The stabilization of AuNPs was achieved using hydrophilic polymers. Embedding of AuNPs stabilized with various polymers into polyacrylamide hydrogels was carried out using three ways: “in situ” polymerization, sorption and boronhydride methods. Size, shape and morphology of AuNPs were characterized by various physicochemical methods.
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Widdis, Stephen. "Computational and Experimental Studies of Catalytic Decomposition of H2O2 Monopropellant in MEMS-based Micropropulsion Systems." ScholarWorks @ UVM, 2012. http://scholarworks.uvm.edu/graddis/239.

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The next generation of miniaturized satellites (“nanosats”) feature dramatically reduced thrust and impulse requirements for purposes of spacecraft attitude control and maneuvering. E↵orts at the University of Vermont have concentrated on developing a MEMS-based chemical micropropulsion system based on a rocket grade hydrogen peroxide (HTP) monopropellant fuel. A key component in the micropropulsion system is the catalytic reactor whose role is to chemically decompose the monopropellant, thereby releasing the fuel’s chemical energy for thrust production. The present study is a joint com
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Kwan, Wai P. (Wai Pang) 1974. "Kinetics of the Fe(III) initiated decomposition of hydrogen peroxide : experimental and model results." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/80211.

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Pakarinen, Darius. "On the mechanism of H2O2 decomposition on UO2-surfaces." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-240564.

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Deep geological repository has been investigated as a solution for long term storage of spent nuclear fuel in Sweden for more than 40 years now. The Swedish nuclear fuel and waste management company (SKB) are commissioning the deep repository and they must ensure that nuclear waste is isolated from the environment for thousands of years. During this time the containment must withstand physical stress and corrosion. It is important for a safety analysis to determine the different reactions that could occur during this time. If the physical barriers break down, radiolysis of water will occur. Hy
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Kwan, Wai P. (Wai Pang) 1974. "Decomposition of hydrogen peroxide and organic compounds in the presence of iron and iron oxides." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/29585.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2003.<br>Includes bibliographical references.<br>Most advanced oxidation processes use the hydroxyl radical (OH) to treat pollutants found in wastewater and contaminated aquifers because OH reacts with numerous compounds at near diffusion-limited rates. OH can be made by reacting hydrogen peroxide (H202) with either Fe(II) (the Fenton reaction), Fe(1), or iron oxide. This dissertation investigated the factors that influence the decomposition rates of H202 and organic compounds, as well as the
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Di, Menno Di Bucchianico Daniele. "The effect of solvent on the thermal and catalysed decomposition of hydrogen peroxide: an experimental and model analysis." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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L'obiettivo di questo lavoro è quello di studiare l'effetto del solvente organico sulla decomposizione del perossido di idrogeno attraverso un'analisi sperimentale e di modellazione cinetica. L’analisi sperimentale esamina la decomposizione termica e la decomposizione catalizzata da γ-allumina in assenza e presenza di acetato di etile come solvente. Determinati attraverso cerimetria, i dati di concentrazione del perossido di idrogeno nei sistemi acquoso-solido e acquoso-organico-solido sono stati esaminati rispetto a parametri di reazione, come temperatura, massa di catalizzatore, rapporto in
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Serra, Maia Rui Filipe. "Relation between surface structural and chemical properties of platinum nanoparticles and their catalytic activity in the decomposition of hydrogen peroxide." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/85149.

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The disproportionation of H₂O₂ to H₂O and molecular O₂ catalyzed by platinum nanocatalysts is technologically very important in several energy conversion technologies, such as steam propellant thrust applications and hydrogen fuel cells. However, the mechanism of H₂O₂ decomposition on platinum has been unresolved for more than 100 years and the kinetics of this reaction were poorly understood. Our goal was to quantify the effect of reaction conditions and catalyst properties on the decomposition of H₂O₂ by platinum nanocatalysts and determine the mechanism and rate-limiting step of the reactio
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Books on the topic "Hydrogen peroxide decomposition"

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Contribution to the Study of the Catalytic Decomposition of Hydrogen Peroxide. Creative Media Partners, LLC, 2018.

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Foget, Michael K. Goethite-catalyzed decomposition of hydrogen peroxide formulations: Implications for in situ bioremediation. 1992.

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Bohnson, Van Lorens. A Contribution to the Study of the Catalytic Decomposition of Hydrogen Peroxide. Franklin Classics Trade Press, 2018.

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A Contribution To The Study Of The Catalytic Decomposition Of Hydrogen Peroxide. Franklin Classics, 2018.

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Book chapters on the topic "Hydrogen peroxide decomposition"

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Remissa, Imane, Fidâ Baragh, Assia Mabrouk, Ahmed Bachar, and Rachid Amrousse. "Low-Cost Catalysts for Hydrogen Peroxide (H2O2) Thermal Decomposition." In Space Technology Library. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-62574-9_3.

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Ireneusz, Grubecki, and Zalewska Anna. "Optimal Feed Temperature for Hydrogen Peroxide Decomposition Process Occurring in the Reactor with Fixed-Bed of Commercial Catalase." In EngOpt 2018 Proceedings of the 6th International Conference on Engineering Optimization. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97773-7_123.

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Bader, Klaus P., and Georg H. Schmid. "Photosynthetic Oxygen Evolution in the Filamentous Cyanobacterium Oscillatoria Chalybea: Interrelationship Between Water Splitting, Hydrogen Peroxide Decomposition and Nitrate Metabolism." In Nitrogen Fixation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_88.

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Lee, Gun Dae, Y. J. Do, Seong Soo Park, and Seong Soo Hong. "Effect of Hydrogen Peroxide on the Photocatalytic Decomposition of 4-Nitrophenol over TiO2/Cr-Ti- MCM-41 Catalysts in Visible Light." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-966-0.13.

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Duca, Gheorghe, and Serghey Travin. "Hydrogen Peroxide." In Fundamental and Biomedical Aspects of Redox Processes. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-7198-2.ch003.

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The paper discusses the decomposition mechanisms of hydrogen peroxide (HP) under the action of light, with the involvement of metal ions and their coordination compounds, as well as the participation of hydrogen peroxide in the peroxidase oxidation of various chemical substances. It is shown that these reactions are accompanied by the formation of partial charge transfer complexes and other short-living species as intermediates. Water self-purification capacity following the chemical way is discussed. New indicators for estimating the quality of natural water bodies have been proposed. HP play
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Lowes, Bernard C. "Soil-Induced Decomposition of Hydrogen Peroxide." In In Situ Bioreclamation. Elsevier, 1991. http://dx.doi.org/10.1016/b978-0-7506-9301-1.50013-5.

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Jabri, Hajar, Abdelaziz Sahibeddine, and Rachid Amrousse. "Hydrogen Peroxide (H2O2) Decomposition as Green Propellant." In Advances in Chemical and Materials Engineering. IGI Global, 2024. https://doi.org/10.4018/979-8-3373-0669-8.ch007.

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Space propulsion technology facilitates the launch and maneuvering of spacecraft. Different propulsion systems are present, like electric, chemical, and those using pressure. Chemical reactions are primarily used for thrust in current space launches, with ongoing advancements. Hydrazine is widely employed due to its performance and stability, despite its toxicity. The hazardous nature of hydrazine necessitates rigorous safety protocols. Consequently, research aims to create “green propellants” that are less toxic yet effective. Owing to its remarkable traits, hydrogen peroxide (H2O2) is regula
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Sato, Kenzo. "Expression of catalase gene." In Experimental protocols for reactive oxygen and nitrogen species. Oxford University PressOxford, 2000. http://dx.doi.org/10.1093/oso/9780198506683.003.0063.

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Abstract Catalase (EC 1.11.1.6) is a peroxisomal enzyme catalysing the decomposition of hydrogen peroxide to oxygen and water. The enzyme serves a central function in oxidant defence, together with other enzymes such as superoxide dismutase and glutathione peroxidase. In mammalian tissues, the highest levels of catalase activity are found in the liver, kidney and erythrocytes and the lowest levels in connective tissues (1). Expression of catalase is known to be markedly reduced in the liver of tumour-bearing animals and in some cultured hepatoma cell lines (2).
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Satapathy, P. K. "Decomposition of Aqueous Hydrogen Peroxide by Colloidal Manganese Dioxide." In Current Perspectives on Chemical Sciences Vol. 10. Book Publisher International (a part of SCIENCEDOMAIN International), 2021. http://dx.doi.org/10.9734/bpi/cpcs/v10/5017d.

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Haines, R. I., D. R. McCracken, and J. B. Rasewych. "Poster 10. Decomposition of hydrogen peroxide under Candu coolant conditions." In Water chemistry of nuclear reactor systems 5. Thomas Telford Publishing, 1989. http://dx.doi.org/10.1680/wconrs5v1.15470.0050.

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Conference papers on the topic "Hydrogen peroxide decomposition"

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Coughlin, Michael F., and Lyle Steimel. "Performance of Hydrogen Peroxide as a Cooling Water Biocide and Its Compatibility with Other Cooling Water Inhibitors." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97397.

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Abstract Hydrogen peroxide has been evaluated in a pilot cooling tower system as an alternative to continuous chlorination and intermittent dosing with non-oxidizing biocides. Hydrogen peroxide demand in the cooling system was considerably higher than predicted based on its vapor pressure and spontaneous decomposition in alkaline waters. This might be explained by the selection of peroxidase and catalase positive organisms in the cooling water which decompose hydrogen peroxide to water and oxygen. Although continuous feed of 2 to 3 ppm of hydrogen peroxide failed to control the bulk water bact
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McSweeney, P. "Removal of Copper from Nuclear Steam Generators Using Hydrogen Peroxide." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93387.

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Abstract Hydrogen peroxide has been recommended for use as an oxidising agent for copper during the chemical cleaning of nuclear steam generators with EDTA-based solutions. However, uncertainty has remained with respect to the effects of process parameters on the stability of the hydrogen peroxide, and with respect to corrosion of Monel 400 tubing during cleaning. A program was established with the objectives to increase understanding on the decomposition of hydrogen peroxide in copper removal solvent and study the corrosion of Monel 400 and other steam generator alloys in the solvent. The eff
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Korvela, T., and Kemira Oy. "The Role of Nitrate in Prevention of Pitting Corrosion of Aluminum by Chloride Ions in Concentrated Hydrogen Peroxide." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94422.

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Abstract Corrosion behaviour of high purity aluminum was evaluated by potentiodynamic polarization measurements in 50 % hydrogen peroxide as a function of chloride and nitrate concentrations and in the presence of some amino(alkyl)phosphonates which are widely used as stabilizers against catalytic decomposition for hydrogen peroxide. Chloride ions, already at very low concentrations, induce pitting type corrosion for aluminum. This pitting can be prevented by sufficient additions of nitrate ions. Ammonium nitrate and nitric acid were equally efficient.
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Jabri, Hajar, Abdelaziz Sahibeddine, Rachid Amrousse, and Imane Remissa. "Thermal Decomposition of Hydrogen Peroxide (H2O2) in the Lab-Scale for Space Applications." In IAF Space Propulsion Symposium, Held at the 75th International Astronautical Congress (IAC 2024). International Astronautical Federation (IAF), 2024. https://doi.org/10.52202/078371-0137.

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Mahroof, Adil, Abdallah Alazeezi, Abdulla Abulhassan, Mohamed Elawad, Wadha Almansoori, and Jeongmoo Huh. "Decomposition Characteristics of Hydrogen Peroxide by External Heat Source in Small Scale Monopropellant Thrusters." In IAF Space Propulsion Symposium, Held at the 75th International Astronautical Congress (IAC 2024). International Astronautical Federation (IAF), 2024. https://doi.org/10.52202/078371-0161.

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Ruiz, C. P., C. C. Lin, R. N. Robinson, R. S. Pathania, W. G. Burns, and J. Henshaw. "Modeling Hydrogen Water Chemistry for BWR Applications - II." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93620.

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ABSTRACT The GE/Harwell BWR water radiolysis model has been substantially refined by including detailed doserate and velocity profiles, new chemical rate-constants and high temperature G-values, flow path region specific hydrogen peroxide decomposition rates and spatial detail in all the excore regions in the primary coolant circuit. An additional region, the outer bypass, and multiple jet pumps have been included in the circuit. The results of calculations for two reactors are presented. Recirculation and steam oxygen and hydrogen levels give reasonable agreement with the data. ECP values in
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Schroer, C., J. Konys, J. Novotny, and J. Hausselt. "Corrosion in SCWO Plants Processing Chlorinated Substances: Aspects of the Corrosion Mechanisms and Kinetics for Binary Ni-Cr Alloys." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04496.

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Abstract Binary nickel-chromium alloys (0 -45 mass-% Cr) were exposed to an aqueous solution which resulted from the oxidation of dichloromethane in the presence of hydrogen peroxide at 400 bar and temperatures between ~100° and 415°C; the composition of the reaction medium after complete oxidation of the chlorinated hydrocarbon and decomposition of hydrogen peroxide was 0.12 mol/kg-H2O hydrogen chloride, 0.06 mol/kg-H2O oxygen and 0.06 mol/kg-H2O carbon dioxide. Under these conditions, minimum corrosion of binary nickel-chromium alloys was found to occur for chromium contents in the range of
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Tachibana, Masahiko, Kazushige Ishida, Yoichi Wada, Ryosuke Shimizu, and Nobuyuki Ota. "Cathodic Polarization Properties of Hydrogen Peroxide and the Effect on Electrochemical Corrosion Potential Calculation under Simulated BWR Environment." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02155.

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Abstract Hydrogen peroxide (H2O2) is the most important oxidant to determine the corrosive environment of boiling water reactors (BWRs). Since H2O2 is unstable at high temperature and electrochemical measurement in high purity water is difficult, H2O2 polarization characteristics in the BWR environment are not known well especially at less than 10 ppb. Cathodic polarization curves of the H2O2 were measured in simulated BWR conditions at 553 K over range of 1 to 1000 ppb. A polytetrafluoroethylene chamber was set in a circulating autoclave to reduce decomposition of H2O2, and the potential step
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Hubenko, Kateryna, Pavel Maksimchuk, Andrey Onishchenko, Vladimir Klochkov, and Svetlana Yefimova. "Effect of Hydrogen Peroxide Decomposition on Luminescence and Microstructure of GdVO4:Eu3+ Redox-Active Nanocrystals." In 2024 IEEE 14th International Conference Nanomaterials: Applications & Properties (NAP). IEEE, 2024. http://dx.doi.org/10.1109/nap62956.2024.10739753.

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Liu, Qiang, Jack Whittaker, Roberto Allende-Garcia, Allan McIntyre, John Magyar, and Kyle Tamminga. "Corrosion Management and Cleaning of SAGD Produced Gas/H2S Scavenger Contactor." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3808.

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Abstract Produced gas (PG) from the Steam Assisted Gravity Drainage (SAGD) recovery process typically consists of approximately 6% mercaptans and 7,500 ppm H2S. This sour gas is sweetened using a triazine H2S scavenger in a carbon steel (CS) contactor. The reactions between the scavenger and H2S were studied for operation optimization. A corrosion management program was established in PG lines and contactor including water/gas chemistry study and coupon monitoring. To keep the high contact efficiency of H2S and the scavenger, the contactor required thorough cleaning to remove several years of
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Reports on the topic "Hydrogen peroxide decomposition"

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Walsh, Raymond F., and Alan M. Sutton. Pressure Effects on Hydrogen Peroxide Decomposition Temperature. Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ada405753.

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Sengupta, Debasis, Sandip Mazumder, J. V. Cole, and Samuel Lowry. Controlling Non-Catalytic Decomposition of High Concentration Hydrogen Peroxide. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada426795.

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